CA2401393A1 - Procede et appareil d'attribution de canaux semaphores de paquets de donnees - Google Patents

Procede et appareil d'attribution de canaux semaphores de paquets de donnees Download PDF

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Publication number
CA2401393A1
CA2401393A1 CA002401393A CA2401393A CA2401393A1 CA 2401393 A1 CA2401393 A1 CA 2401393A1 CA 002401393 A CA002401393 A CA 002401393A CA 2401393 A CA2401393 A CA 2401393A CA 2401393 A1 CA2401393 A1 CA 2401393A1
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CA
Canada
Prior art keywords
channel
signal
access
collision
providing
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Granted
Application number
CA002401393A
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English (en)
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CA2401393C (fr
Inventor
Antti Toskala
Mika Raitola
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Conversant Wireless Licensing SARL
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Individual
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22678791&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2401393(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2401393A1 publication Critical patent/CA2401393A1/fr
Application granted granted Critical
Publication of CA2401393C publication Critical patent/CA2401393C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant d'initialiser une communication de paquets de données montante, d'un dispositif mobile à une station de base sur un canal sémaphore de paquets, celle-ci étant initialisée lorsque le dispositif mobile lit l'état de diffusion des canaux sémaphores de paquets, suite à quoi le dispositif mobile envoie un préambule d'accès à la station de base, accusé de réception par la station de base, puis le dispositif mobile envoie un préambule de collision auquel répond la station de base avec une réponse de collision correspondante. Si la réponse de la station de base au préambule de collision comprend également un message d'attribution de canaux, la station de base initialise alors une communication de paquets de données montante sur un canal attribué à condition que l'état de diffusion du canal attribué ait été préalablement libre. Cependant, si la réponse de la station de base au préambule de collision comprend un message d'attribution de canaux désignant des canaux dont l'état de diffusion n'ait pas été préalablement libre, la tentative d'accès du dispositif mobile est interrompue.
CA2401393A 2000-02-25 2001-02-23 Procede et appareil d'attribution de canaux semaphores de paquets de donnees Expired - Fee Related CA2401393C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18489900P 2000-02-25 2000-02-25
US60/184,899 2000-02-25
PCT/IB2001/000248 WO2001063951A2 (fr) 2000-02-25 2001-02-23 Procede et appareil d'attribution de canaux semaphores de paquets de donnees

Publications (2)

Publication Number Publication Date
CA2401393A1 true CA2401393A1 (fr) 2001-08-30
CA2401393C CA2401393C (fr) 2010-05-25

Family

ID=22678791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2401393A Expired - Fee Related CA2401393C (fr) 2000-02-25 2001-02-23 Procede et appareil d'attribution de canaux semaphores de paquets de donnees

Country Status (12)

Country Link
US (2) US7079507B2 (fr)
EP (1) EP1258155B1 (fr)
JP (1) JP3811067B2 (fr)
KR (1) KR100606881B1 (fr)
CN (1) CN1258938C (fr)
AT (1) ATE463142T1 (fr)
AU (1) AU3217801A (fr)
BR (1) BR0108618B1 (fr)
CA (1) CA2401393C (fr)
DE (1) DE60141685D1 (fr)
WO (1) WO2001063951A2 (fr)
ZA (1) ZA200206076B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8743682B2 (en) 2010-01-13 2014-06-03 Lg Electronics Inc. Method and apparatus for notifying of the occurrence of an event in a wireless communication system

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7394791B2 (en) 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US7936728B2 (en) 1997-12-17 2011-05-03 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US6222832B1 (en) 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US8134980B2 (en) 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
AU3673001A (en) 2000-02-07 2001-08-14 Tantivy Communications, Inc. Minimal maintenance link to support synchronization
AU760513B2 (en) * 2000-02-16 2003-05-15 Samsung Electronics Co., Ltd. Apparatus and method for assigning a common packet channel in a CDMA communication system
CN101034918A (zh) 2000-02-23 2007-09-12 Ipr特许公司 反向链路初始功率的设定
US20010053142A1 (en) * 2000-06-20 2001-12-20 Matsushita Electric Industrial Co., Ltd Radio communication system
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
US6937562B2 (en) 2001-02-05 2005-08-30 Ipr Licensing, Inc. Application specific traffic optimization in a wireless link
KR100665077B1 (ko) 2001-06-13 2007-01-09 탄티비 커뮤니케이션즈 인코포레이티드 하트비트 요구보다 낮은 레벨로의 하트비트 신호의 전송
KR100452639B1 (ko) * 2001-10-20 2004-10-14 한국전자통신연구원 위성 이동 통신 시스템에서 공통 패킷 채널 접속 방법
KR100446532B1 (ko) * 2001-12-10 2004-09-01 삼성전자주식회사 유엠티에스에서의 기지국 접속시간 감소 방법
WO2003051068A2 (fr) * 2001-12-13 2003-06-19 Tait Electronics Limited Gestion des collisions dans un systeme de radiocommunication
GB2386294B (en) * 2002-03-06 2004-05-05 Lucent Technologies Inc A method of setting up a call connection a method of preventing or alleviating denial of service attacks a ratio telecommunications network and a base station
TWI328367B (en) * 2002-09-26 2010-08-01 Interdigital Tech Corp Method for providing fast feedback information for random access channel in a wireless communication system
US7577758B2 (en) * 2002-12-20 2009-08-18 Force 10 Networks, Inc. Hardware support for wire-speed, stateful matching and filtration of network traffic
KR20050091774A (ko) * 2003-01-09 2005-09-15 톰슨 라이센싱 에스.에이. Ｗｌａｎ에서 대역폭 제공을 위한 방법 및 장치
CN100512045C (zh) * 2003-03-12 2009-07-08 日本电气株式会社 无线终端设备
JP2004297481A (ja) * 2003-03-27 2004-10-21 Kyocera Corp 無線通信システム、無線基地局および無線通信端末
US20050215259A1 (en) * 2004-03-26 2005-09-29 Cheng Steven D Method for receiving free wireless public broadcast services with a mobile station
CN100352307C (zh) * 2004-07-21 2007-11-28 华为技术有限公司 通用陆地无线接入网络信道重配置方法
KR101119100B1 (ko) * 2005-01-03 2012-03-16 엘지전자 주식회사 데이터 블록 송수신 방법
WO2007043815A1 (fr) * 2005-10-12 2007-04-19 Samsung Electronics Co., Ltd. Procede et appareil d'emission et de reception de donnees dans un systeme d'acces multiple par code de repartition
KR101028224B1 (ko) * 2005-10-17 2011-04-11 닛본 덴끼 가부시끼가이샤 무선 통신 방법, 무선 통신 시스템, 기지국 및 이동국
CN101300883B (zh) * 2005-11-01 2012-03-21 皇家飞利浦电子股份有限公司 关联的寻呼指示器
CN101300757B (zh) * 2005-11-04 2017-08-11 日本电气株式会社 无线电通信系统及用于其的发送功率控制方法
JP4807497B2 (ja) 2005-12-14 2011-11-02 日本電気株式会社 複数の送信機を制御するための方法およびシステム
KR101265643B1 (ko) * 2006-08-22 2013-05-22 엘지전자 주식회사 무선 통신 시스템에서의 핸드오버 수행 및 그 제어 방법
KR101387500B1 (ko) 2006-08-22 2014-04-21 엘지전자 주식회사 무선 통신 시스템에서의 제어정보 전송 및 수신 방법
US8265025B2 (en) 2006-09-26 2012-09-11 Panasonic Corporation Radio transmission device and radio transmission method
EP2070368B1 (fr) * 2006-10-02 2016-07-06 LG Electronics Inc. Méthode de transmission et réception d'un message de radiomessagerie dans un système de communication sans fil
GB2442514A (en) * 2006-10-03 2008-04-09 Samsung Electronics Co Ltd Uplink message reduction in mobile communications
US8442017B2 (en) 2006-10-30 2013-05-14 Lg Electronics Inc. Method for transmitting random access channel message and response message, and mobile communication terminal
WO2008054114A2 (fr) 2006-10-30 2008-05-08 Lg Electronics Inc. Procédé permettant de réacheminer un accès de liaison montante
EP2084928B1 (fr) 2006-10-30 2017-08-23 LG Electronics Inc. Procédé permettant d'effectuer un accès direct dans un système de communication sans fil
KR101233181B1 (ko) 2006-10-30 2013-02-15 엘지전자 주식회사 무선 통신 시스템에서의 랜덤 억세스 방법
CN101883440B (zh) * 2006-10-31 2014-05-28 夏普株式会社 通信处理方法、通信系统、基站以及移动站
JP4695696B2 (ja) * 2007-02-01 2011-06-08 富士通株式会社 無線通信システムにおける無線リソースの割り当て方法及び同システムにおける無線基地局
KR101455999B1 (ko) 2007-04-30 2014-11-03 엘지전자 주식회사 무선 통신 시스템에서의 데이터 블록 생성 방법
KR101461236B1 (ko) * 2007-04-30 2014-11-12 엘지전자 주식회사 무선 호를 연결 과정에서 엔티티의 인증을 수행하는 방법
KR100917205B1 (ko) 2007-05-02 2009-09-15 엘지전자 주식회사 무선 통신 시스템에서의 데이터 블록 구성 방법
EP2648451B1 (fr) 2007-05-24 2017-11-22 Huawei Technologies Co., Ltd. Unité de traitement, dispositif de station mobile et procédé pour accès aléatoire sans nécessité de résolution de conflits
KR101470638B1 (ko) * 2007-06-18 2014-12-08 엘지전자 주식회사 이동통신 시스템에서의 무선자원 향상 방법, 상태정보 보고방법 및 수신장치
KR101526971B1 (ko) * 2007-06-18 2015-06-11 엘지전자 주식회사 방송 또는 멀티캐스트 서비스 송수신 방법 및 단말
WO2008156308A2 (fr) * 2007-06-18 2008-12-24 Lg Electronics Inc. Procédé de transmission d'informations de radiomessagerie pour l'établissement d'un appel efficace
ES2428569T3 (es) 2007-06-18 2013-11-08 Lg Electronics Inc. Procedimiento para llevar a cabo una sincronización de enlace ascendente en un sistema de comunicación inalámbrica
GB0714927D0 (en) * 2007-08-01 2007-09-12 Nokia Siemens Networks Oy Resource allocation
KR101344530B1 (ko) * 2007-08-10 2013-12-24 후지쯔 가부시끼가이샤 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
KR101387537B1 (ko) 2007-09-20 2014-04-21 엘지전자 주식회사 성공적으로 수신했으나 헤더 압축 복원에 실패한 패킷의 처리 방법
US20090305665A1 (en) * 2008-06-04 2009-12-10 Irwin Oliver Kennedy Method of identifying a transmitting device
US8228971B2 (en) * 2008-07-29 2012-07-24 Agere Systems Inc. Technique for searching for a preamble signal in a spread spectrum signal using a fast Hadamard transform
US10021155B2 (en) * 2008-10-13 2018-07-10 Traacking S.A. Method and system for content distribution
US8401033B2 (en) * 2009-03-13 2013-03-19 Qualcomm Incorporated Systems, apparatus and methods to facilitate physical cell identifier collision detection
CN102342145A (zh) * 2009-03-20 2012-02-01 瑞典爱立信有限公司 用于监控随机接入信道的方法和装置
WO2010115299A1 (fr) * 2009-04-07 2010-10-14 深圳华为通信技术有限公司 Procédé d'accès aléatoire et son dispositif
US8559325B2 (en) * 2009-09-15 2013-10-15 Qualcomm Incorporated Systems and methods for over the air load indicator for wireless scheduling
KR101333424B1 (ko) * 2009-10-29 2013-11-26 한국전자통신연구원 경쟁기반 데이터 통신 장치 및 그 방법
US8868091B2 (en) 2010-01-18 2014-10-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
KR101710395B1 (ko) * 2010-02-01 2017-02-28 엘지전자 주식회사 무선랜 시스템에서 다중 채널 운영 방법 및 장치
US8639934B2 (en) * 2010-06-10 2014-01-28 Empire Technology Development Llc Radio channel metrics for secure wireless network pairing
CN103168496B (zh) 2010-07-30 2016-10-19 德国电信股份公司 用于蜂窝网络中的小区阻挡的方法和程序
CN102291682A (zh) * 2011-05-30 2011-12-21 镇江煤达矿用电器有限公司 一种基于485总线的瓦斯警报上报方法
US8737452B2 (en) * 2012-06-19 2014-05-27 Trueposition, Inc. Identification and isolation of radio signals for a wireless location system
US11812463B2 (en) * 2016-07-27 2023-11-07 Lenovo Innovations Limited (Hong Kong) Preamble based access for an uplink transmission

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574974A (en) * 1995-03-20 1996-11-12 Telefonaktiebolaget Lm Ericsson Adaptive channel allocation in a mobile communications system
US5963557A (en) * 1997-04-11 1999-10-05 Eng; John W. High capacity reservation multiple access network with multiple shared unidirectional paths
US6674739B1 (en) * 1998-03-26 2004-01-06 Samsung Electronics Co., Ltd. Device and method for assigning spreading code for reverse common channel message in CDMA communication system
KR100293934B1 (ko) * 1998-04-13 2001-07-12 윤종용 부호분할다중접속 통신시스템의 공용채널 메시지 전송장치 및방법
US6169759B1 (en) * 1999-03-22 2001-01-02 Golden Bridge Technology Common packet channel
US6850514B1 (en) * 2000-05-17 2005-02-01 Interdigital Technology Corporation Channel assignment in a spread spectrum CDMA communication system
US6674787B1 (en) * 1999-05-19 2004-01-06 Interdigital Technology Corporation Raising random access channel packet payload
ATE353492T1 (de) 1999-07-07 2007-02-15 Samsung Electronics Co Ltd Gerät und verfahren zur kanalzuteilung für einen gemeinsamen paketkanal in einem mobilen wcdma kommunikationssystem
US6643318B1 (en) * 1999-10-26 2003-11-04 Golden Bridge Technology Incorporated Hybrid DSMA/CDMA (digital sense multiple access/code division multiple access) method with collision resolution for packet communications
ATE433274T1 (de) * 1999-11-29 2009-06-15 Samsung Electronics Co Ltd Verfahren zur zuweisung eines gemeinsamen paketkanals in einem cdma-kommunikationssystem
EP1234422A4 (fr) 1999-11-29 2006-10-18 Golden Bridge Tech Inc Commande de puissance en boucle fermee pour des canaux communs de transport en liaison descendante
US6757319B1 (en) * 1999-11-29 2004-06-29 Golden Bridge Technology Inc. Closed loop power control for common downlink transport channels
EP1254533A4 (fr) * 2000-02-09 2006-04-05 Golden Bridge Tech Inc Evitement de collisions
AU760513B2 (en) * 2000-02-16 2003-05-15 Samsung Electronics Co., Ltd. Apparatus and method for assigning a common packet channel in a CDMA communication system
CN1223101C (zh) * 2000-02-17 2005-10-12 三星电子株式会社 在码分多址通信系统中指定公用分组信道的设备和方法
CN1224199C (zh) * 2000-04-10 2005-10-19 三星电子株式会社 在码分多址通信系统中确定持续值和相互传送数据的方法
JP3902119B2 (ja) 2002-11-18 2007-04-04 オータックス株式会社 電子部品用ソケット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8743682B2 (en) 2010-01-13 2014-06-03 Lg Electronics Inc. Method and apparatus for notifying of the occurrence of an event in a wireless communication system

Also Published As

Publication number Publication date
US20020114294A1 (en) 2002-08-22
BR0108618B1 (pt) 2014-11-04
ZA200206076B (en) 2004-03-29
JP3811067B2 (ja) 2006-08-16
CA2401393C (fr) 2010-05-25
EP1258155A2 (fr) 2002-11-20
US20060203753A1 (en) 2006-09-14
DE60141685D1 (de) 2010-05-12
CN1258938C (zh) 2006-06-07
US7079507B2 (en) 2006-07-18
BR0108618A (pt) 2002-11-19
KR20030026924A (ko) 2003-04-03
ATE463142T1 (de) 2010-04-15
WO2001063951A3 (fr) 2002-02-28
KR100606881B1 (ko) 2006-07-31
AU3217801A (en) 2001-09-03
JP2003524352A (ja) 2003-08-12
CN1439230A (zh) 2003-08-27
WO2001063951A2 (fr) 2001-08-30
WO2001063951B1 (fr) 2002-03-28
EP1258155B1 (fr) 2010-03-31

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